TY  - BOOK
ED  - World Intellectual Property Organization.
TI  - Patent cooperation treaty (PCT), done at Washington, June 19, 1970
AV  - K1503.3.P37 A2 1970
U1  - 341.758 WOR 
PY  - 1970///
CY  - Geneva
PB  - World Intellectual Property Organization
KW  - Patents (International law)
ER  -